Buchanan, TN
Full City Profile · Tennessee · Henry County County
4.3
/5.0
A
Great
118
Population
112/sq mi density
$213,100
Home Value
$290,434 Zillow
58°F
Avg Temperature
A
Overall
4.3 / 5.0
Strong
A
Education
4.3 / 5.0
0.0% bachelor's degree or higher
Buchanan enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 36°F in January while summers reach 78°F in July. Annual precipitation totals 55.0 inches. The area receives 5.2 inches of snow annually.
Temperature
36°F Jan (2°C)
78°F Jul (26°C)
| Annual Average | 58.0°F |
| 7% above US avg | |
| January Average | 36°F (2°C) |
| July Average | 78°F (26°C) |
Geography
| Elevation | 504 ft (154 m) |
| Area | 1.1 sq mi (2.7 km²) |
| Population Density | 112/sq mi |
| Coordinates | 36.4340°N, 88.2028°W |
| Timezone | America/Chicago |
| County | Henry County County |
| Nearest Airport | Everett-Stewart Regional (UCY) 44 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 84.7 / 100 |
| Social Vulnerability | 82.2 / 100 |
| Community Resilience | 31.5 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Moderate |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively High |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 36°F (2°C) | 4.0 in | Coldest |
| February | 40°F (5°C) | 4.9 in | |
| March | 48°F (9°C) | 5.3 in | |
| April | 58°F (15°C) | 5.2 in | |
| May | 67°F (19°C) | 5.7 in | Wettest |
| June | 75°F (24°C) | 4.3 in | |
| July | 78°F (26°C) | 4.4 in | Warmest |
| August | 77°F (25°C) | 3.8 in | Driest |
| September | 71°F (21°C) | 3.9 in | |
| October | 59°F (15°C) | 3.8 in | |
| November | 48°F (9°C) | 4.5 in | |
| December | 40°F (4°C) | 5.1 in |
Buchanan has a seasonal temperature swing of 42°F / from 36°F in January to 78°F in July. Total annual precipitation is 55.0 inches, with May being the wettest month (5.7") and August the driest (3.8").